diff options
| author | Karun Eagalapati <karun256@gmail.com> | 2017-08-03 19:58:59 +0530 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2017-08-08 14:46:01 +0300 |
| commit | ce86893fa8d8509d69bef70170ed8c797275c411 (patch) | |
| tree | 28a84970283bd01e3a0ad097ab3b8c0709e0b523 /drivers/net/wireless/rsi/rsi_91x_hal.c | |
| parent | 588349a1fe3b1983ecdda33a0cc1b87076eea033 (diff) | |
rsi: add support for legacy power save
This patch adds support for legacy power save. Necessary
configuration frames are downloaded to firmware when power save
is enabled/disabled
Signed-off-by: Karun Eagalapati <karun256@gmail.com>
Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/rsi/rsi_91x_hal.c')
| -rw-r--r-- | drivers/net/wireless/rsi/rsi_91x_hal.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/wireless/rsi/rsi_91x_hal.c b/drivers/net/wireless/rsi/rsi_91x_hal.c index b0a7a1511aee..4addcc0826db 100644 --- a/drivers/net/wireless/rsi/rsi_91x_hal.c +++ b/drivers/net/wireless/rsi/rsi_91x_hal.c @@ -111,6 +111,8 @@ static int rsi_prepare_mgmt_desc(struct rsi_common *common, struct sk_buff *skb) /* This function prepares descriptor for given data packet */ static int rsi_prepare_data_desc(struct rsi_common *common, struct sk_buff *skb) { + struct rsi_hw *adapter = common->priv; + struct ieee80211_vif *vif; struct ieee80211_hdr *wh = NULL; struct ieee80211_tx_info *info; struct skb_info *tx_params; @@ -148,6 +150,7 @@ static int rsi_prepare_data_desc(struct rsi_common *common, struct sk_buff *skb) xtend_desc = (struct xtended_desc *)&skb->data[FRAME_DESC_SZ]; wh = (struct ieee80211_hdr *)&skb->data[header_size]; seq_num = (le16_to_cpu(wh->seq_ctrl) >> 4); + vif = adapter->vifs[0]; data_desc->xtend_desc_size = header_size - FRAME_DESC_SZ; @@ -156,6 +159,10 @@ static int rsi_prepare_data_desc(struct rsi_common *common, struct sk_buff *skb) data_desc->mac_flags |= cpu_to_le16(RSI_QOS_ENABLE); } + if ((vif->type == NL80211_IFTYPE_STATION) && + (adapter->ps_state == PS_ENABLED)) + wh->frame_control |= cpu_to_le16(RSI_SET_PS_ENABLE); + if ((!(info->flags & IEEE80211_TX_INTFL_DONT_ENCRYPT)) && (common->secinfo.security_enable)) { if (rsi_is_cipher_wep(common)) |